[INFO] cloning repository https://github.com/andreasatle/rust-programming-principles
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andreasatle/rust-programming-principles" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreasatle%2Frust-programming-principles", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreasatle%2Frust-programming-principles'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 448bf3e15e48add2999fa37449f33b67e1a1acad
[INFO] testing andreasatle/rust-programming-principles against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreasatle%2Frust-programming-principles" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andreasatle/rust-programming-principles on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/andreasatle/rust-programming-principles
[INFO] finished tweaking git repo https://github.com/andreasatle/rust-programming-principles
[INFO] tweaked toml for git repo https://github.com/andreasatle/rust-programming-principles written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/andreasatle/rust-programming-principles already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ab3c2f951889a479ac51828af7f8950b95af4e231e2855b41bcd96ba80b1f88
[INFO] running `Command { std: "docker" "start" "-a" "0ab3c2f951889a479ac51828af7f8950b95af4e231e2855b41bcd96ba80b1f88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ab3c2f951889a479ac51828af7f8950b95af4e231e2855b41bcd96ba80b1f88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ab3c2f951889a479ac51828af7f8950b95af4e231e2855b41bcd96ba80b1f88", kill_on_drop: false }`
[INFO] [stdout] 0ab3c2f951889a479ac51828af7f8950b95af4e231e2855b41bcd96ba80b1f88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aeabb967b55dd66e6e41cdcf36d40411eacb94429a5d243eb191187160aa729d
[INFO] running `Command { std: "docker" "start" "-a" "aeabb967b55dd66e6e41cdcf36d40411eacb94429a5d243eb191187160aa729d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]    Compiling rust-programming-principles v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "aeabb967b55dd66e6e41cdcf36d40411eacb94429a5d243eb191187160aa729d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeabb967b55dd66e6e41cdcf36d40411eacb94429a5d243eb191187160aa729d", kill_on_drop: false }`
[INFO] [stdout] aeabb967b55dd66e6e41cdcf36d40411eacb94429a5d243eb191187160aa729d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 218876d77c622965f21cd5c593f9da584cb9b6473c8c64cfa5fe4897e4a7ecfb
[INFO] running `Command { std: "docker" "start" "-a" "218876d77c622965f21cd5c593f9da584cb9b6473c8c64cfa5fe4897e4a7ecfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-programming-principles v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "218876d77c622965f21cd5c593f9da584cb9b6473c8c64cfa5fe4897e4a7ecfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "218876d77c622965f21cd5c593f9da584cb9b6473c8c64cfa5fe4897e4a7ecfb", kill_on_drop: false }`
[INFO] [stdout] 218876d77c622965f21cd5c593f9da584cb9b6473c8c64cfa5fe4897e4a7ecfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 67c9c280c57fa422caa5a1d86a03cc3589cedd77ae76d41039550bf6f2a7d08c
[INFO] running `Command { std: "docker" "start" "-a" "67c9c280c57fa422caa5a1d86a03cc3589cedd77ae76d41039550bf6f2a7d08c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.38s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_programming_principles-d012044469d60124)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "67c9c280c57fa422caa5a1d86a03cc3589cedd77ae76d41039550bf6f2a7d08c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c9c280c57fa422caa5a1d86a03cc3589cedd77ae76d41039550bf6f2a7d08c", kill_on_drop: false }`
[INFO] [stdout] 67c9c280c57fa422caa5a1d86a03cc3589cedd77ae76d41039550bf6f2a7d08c